Package org.kie.hacep.core.infra.election

Class LeaderElectionImpl

java.lang.Object

org.kie.hacep.core.infra.election.LeaderElectionImpl

All Implemented Interfaces:

LeaderElection

public class LeaderElectionImpl
extends Object
implements LeaderElection

from from org.apache.camel.component.kubernetes.cluster.lock Monitors current status and participate to leader election when no active leaders are present. It communicates changes in leadership and cluster members to the given event handler.

Constructor Summary

Constructors

Constructor	Description
LeaderElectionImpl(io.fabric8.kubernetes.client.KubernetesClient kubernetesClient, KubernetesLockConfiguration lockConfiguration, org.kie.hacep.core.infra.election.State initialState)

Method Summary

Modifier and Type	Method	Description
void	addCallbacks(List<org.kie.hacep.core.infra.election.LeadershipCallback> callbacks)
boolean	lookupNewLeaderInfo()
Set<String>	pullClusterMembers()
void	refreshStatus()
void	start()
void	stop()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LeaderElectionImpl

public LeaderElectionImpl(io.fabric8.kubernetes.client.KubernetesClient kubernetesClient,
                          KubernetesLockConfiguration lockConfiguration,
                          org.kie.hacep.core.infra.election.State initialState)

Method Detail

start

public void start()

Specified by:

start in interface LeaderElection

stop

public void stop()

Specified by:

stop in interface LeaderElection

addCallbacks

public void addCallbacks(List<org.kie.hacep.core.infra.election.LeadershipCallback> callbacks)

Specified by:

addCallbacks in interface LeaderElection

refreshStatus

public void refreshStatus()

lookupNewLeaderInfo

public boolean lookupNewLeaderInfo()

pullClusterMembers

public Set<String> pullClusterMembers()